Number Lines
Launch: Make a giant number line in the room with numbers string and pegs.
Where do these numbers go and why?
How do we know?
Use the language before and after.
Explore
Three Levels:
0-6- Level 1
0-10 Level 2 (
10-20 Level 3 ( numbers on counters)
20-30 Level 4( on counters)
A mixture of 2 digit numbers